GB2337180A - Radio telephone systems and methods of operation - Google Patents

Radio telephone systems and methods of operation

Info

Publication number
GB2337180A
GB2337180A GB9914333A GB9914333A GB2337180A GB 2337180 A GB2337180 A GB 2337180A GB 9914333 A GB9914333 A GB 9914333A GB 9914333 A GB9914333 A GB 9914333A GB 2337180 A GB2337180 A GB 2337180A
Authority
GB
United Kingdom
Prior art keywords
base station
call
radio telephone
telephone
methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB9914333A
Other versions
GB9914333D0 (en
GB2337180B (en
Inventor
Arto Harjula
Martti Tuulos
Colum Gaynor
Harri Jarvinen
Pauli Martikainen
Christopher J Lowdon
Esko Oksanen
Marko Mahkonen
Tapio Kotilainen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Telecommunications Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GBGB9702790.8A external-priority patent/GB9702790D0/en
Application filed by Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to GB9914333A priority Critical patent/GB2337180B/en
Publication of GB9914333D0 publication Critical patent/GB9914333D0/en
Publication of GB2337180A publication Critical patent/GB2337180A/en
Application granted granted Critical
Publication of GB2337180B publication Critical patent/GB2337180B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies

Abstract

A radio telephone system is installed in an underground railway having adjacent railway stations (3, 4), served by respective base stations (1, 2) which also serve adjacent lengths of an interconnecting tunnel bore (5). When an underground train (8) travels from the area served by base station (1) to the area served by base station (2), a telephone call from a mobile telephone (14) on the train is handed over from base station (1) to base station (2). The setting up of the call on one channel between the mobile telephone (14) and the base station (1) causes the infrastructure of the telephone system to reserve the same channel at the next base station (2), ready for the call handover procedure to be effected.
GB9914333A 1997-02-11 1998-02-06 Radio telephone systems and methods of operation Expired - Fee Related GB2337180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9914333A GB2337180B (en) 1997-02-11 1998-02-06 Radio telephone systems and methods of operation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9702790.8A GB9702790D0 (en) 1997-02-11 1997-02-11 Radio telephone systems and methods of operation
PCT/GB1998/000369 WO1998035511A2 (en) 1997-02-11 1998-02-06 Radio telephone systems and methods of operation
GB9914333A GB2337180B (en) 1997-02-11 1998-02-06 Radio telephone systems and methods of operation

Publications (3)

Publication Number Publication Date
GB9914333D0 GB9914333D0 (en) 1999-08-18
GB2337180A true GB2337180A (en) 1999-11-10
GB2337180B GB2337180B (en) 2001-05-23

Family

ID=26310970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9914333A Expired - Fee Related GB2337180B (en) 1997-02-11 1998-02-06 Radio telephone systems and methods of operation

Country Status (1)

Country Link
GB (1) GB2337180B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726425A1 (en) * 1994-10-26 1996-05-03 Alcatel Mobile Comm France METHOD FOR TRANSFERRING A CELL FROM AN ESTABLISHED MOBILE COMMUNICATION IN A CELLULAR RADIO COMMUNICATIONS NETWORK WITH MOBILE DEVICES
WO1996019087A1 (en) * 1994-12-15 1996-06-20 Nokia Telecommunications Oy Cellular mobile station system
GB2302481A (en) * 1995-06-16 1997-01-15 Nokia Telecommunications Oy Allocating channels in a mobile communications system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726425A1 (en) * 1994-10-26 1996-05-03 Alcatel Mobile Comm France METHOD FOR TRANSFERRING A CELL FROM AN ESTABLISHED MOBILE COMMUNICATION IN A CELLULAR RADIO COMMUNICATIONS NETWORK WITH MOBILE DEVICES
WO1996019087A1 (en) * 1994-12-15 1996-06-20 Nokia Telecommunications Oy Cellular mobile station system
GB2302481A (en) * 1995-06-16 1997-01-15 Nokia Telecommunications Oy Allocating channels in a mobile communications system

Also Published As

Publication number Publication date
GB9914333D0 (en) 1999-08-18
GB2337180B (en) 2001-05-23

Similar Documents

Publication Publication Date Title
MY106373A (en) A method in connection with handoff in a mobile radio communication system.
GB9522348D0 (en) Radio telephone call handover
WO1998035511A3 (en) Radio telephone systems and methods of operation
UA74353C2 (en) Synchronization of base stations when transferring communication services in the global system for mobile communication (gsm) with code division multiple access (cdma)
MY119638A (en) A communication system that communicates position information of roaming mobile stations
HK1109007A1 (en) Cellular communication system with common channel soft handoff and associated method
FI20080340A (en) A method and system for implementing a standby handover in a multiple access communication system
NO980874L (en) Method of handover, as well as cellular radio system
UA72957C2 (en) Internetwork handing-over communications by a base station
FI982280A0 (en) Method and system in mobile traffic
HK1049241A1 (en) A communications system
CA2307754A1 (en) Handoff device and method for mobile communication system
NO307537B1 (en) Procedure and system for exchanging information in a cell-divided radiotelephone network, as well as the corresponding mobile station in station management
TW347628B (en) Method and apparatus for enabling mobile-to-mobile calls in a communication system
NO980877D0 (en) Procedure for selecting way to perform a handover, as well as cellular radio system
EP0736983A3 (en) Wireless base station for cellular radio telephone system with channel quality indication
ATE360337T1 (en) SMOOTH HARANGING IN A HYBRID GSM/CDMA NETWORK
HK1002844A1 (en) Cellular radio system
GB2337180A (en) Radio telephone systems and methods of operation
SE9800869L (en) Matchless lobe handover
DE60225685D1 (en) MOBILE COMMUNICATION NETWORK

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040206